How Numbers 1 to 9 invented.pps

The Numbers
013456…
1
2
45
The numbers we write are made up of
algorithms, (1, 2, 3, 4, etc) called
arabic algorithms, to distinguish them
from the roman algorithms (I; II;
III; IV; etc.).
013456…
1
2
45
The arabs popularise these
algorithms, but their origin goes
back to the phenecian merchants
that used them to count and do
their commercial contability.
013456…
1
2
45
Have you ever asked the
question why 1 is “one”, 2 is
“two”, 3 is “three”…..?
013456…
1
2
45
What is the logic that exist
in the arabic algorithms?
013456…
1
2
45
Easy, very easy…!
There are
angles!
013456…
1
2
45
Look at these algorithms written
in their primitive form and
check it up! …
013456…
1
2
45
1 angle
2 angles
1
013456…
3 angles
4 angles
2
45
5 angles
6 angles
013456…
7 angles
8 angles
1
2
45
1
013456…
9 angles
2
45
And the most interesting and
intelligent of all…..
1
013456…
2
45
Zero angle !
1
013456…
2
45
Moral of the story:
It is never late to learn!
013456…
1
2
45
Share it with your
friends…….
013456…
1
2
45